LG Harmony 4 vs BlackBerry KEY2 Specs Comparison

Design

Dimensions
6.15 x 2.92 x 0.34 inches 156.2 x 74.2 x 8.6 mm	5.96 x 2.83 x 0.33 inches 151.4 x 71.8 x 8.5 mm
Weight
6.10 oz (173.0 g)	5.34 oz (151.4 g)
Materials
Back: Plastic	Frame: Aluminum
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Features
Notification light	Notification light, Full keyboard, Touch sensitive control keys
Keys
Left: Volume control, Other; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key, Other
Colors
Titan Gray	Black, Gray, Red

Display

Size
6.1-inch	4.5-inch
Resolution
1560x720px, 19.5:9 ratio, 282 PPI	1620x1080px, 3:2 ratio, 433 PPI
Technology
LCD	IPS LCD
Screen-to-body
78.84 %	55.41 %
Features
Ambient light sensor, Proximity sensor	Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip
MediaTek Helio P22 MT6762 (12 nm)	Qualcomm Snapdragon 660 SDM660 (14 nm)
Processor
Octa-core 2000 MHz ARM Cortex-A53	Octa-core 2200 MHz Kryo 260
GPU
PowerVR GE8320	Adreno 512
RAM
3GB	6GB (LPDDR4)
Internal storage
32GB, available to use: 18 GB	128GB
Storage expansion
microSDXC up to 2000 GB	microSDXC up to 256 GB
OS
Android (10)	Android (8.1 Oreo)

Battery

Capacity
3500 mAh	3500 mAh
Type
	Li - Ion
Charging
	Qualcomm Quick Charge 3.0, USB Power Delivery

Camera

Rear
Dual camera	Dual camera
Main camera
13 MP (PDAF)	12 MP (PDAF, CMOS image sensor) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/2.8" Pixel size: 1.28 μm
Second camera
5 MP (Ultra-wide)	12 MP (PDAF, CMOS image sensor) Optical zoom: 2.0x Aperture size: F2.6 Sensor size: 1/3.4" Pixel size: 1 μm
Flash
LED	Dual LED
Video recording
1920x1080 (Full HD) (30 fps) Picture-taking during video recording	3840x2160 (4K UHD) (30 fps) HDR, Video calling, Video sharing
Front
8 MP, Video capture: 1920x1080 (Full HD)	8 MP, Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
802.11 a,b,g,n Wi-Fi Direct, Hotspot	802.11 b,g,n,ac,dual-band Wi-Fi Direct, Hotspot
USB
Type-C	Type-C, USB 3.0
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Cell ID, Wi-Fi positioning	GPS, A-GPS, S-GPS, Glonass, Galileo, BeiDou
Sensors
Accelerometer	Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Other
	NFC, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
	Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM, Stereo, RDS	FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

Carrier locked
Yes
4G (FDD)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 14(700 PS), 29(700 d), 30(2300 WCS), 66(AWS-3)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 20(800 DD), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3)
4G (TDD)
	Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
3G
Bands 2(1900), 4(1700/2100), 5(850)	Bands 6(800), 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA	LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, HSUPA, UMTS
SIM type
Nano SIM
HD Voice
Yes
VoLTE
	Yes

Regulatory Approval

FCC approval
Date approved: Sep 01, 2020 FCC ID value: ZNFK400AM
Measured SAR
Head: 0.37 W/kg Body: 0.94 W/kg Simultaneous Transmission: 1.41 W/kg Wireless Router: 1.10 W/kg Phablet: 3.19 W/kg

Buyers information

MSRP
$ 140
In The Box
	SIM removal tool, Charger, USB Cable, Headphones and Manuals

Availability

Officially announced
Jun 29, 2020	Jun 07, 2018

Alternative variants

for Europe

4G (FDD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT), 32(1500 L-band)
4G (TDD)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
Measured SAR	Head: 0.72 W/kg Measured in: 1700 MHz Body: 1.68 W/kg Measured in: 900 MHz

Dual SIM

4G (FDD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT), 32(1500 L-band)
4G (TDD)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
Dual SIM	Yes
Measured SAR	Head: 0.72 W/kg Measured in: 900 MHz Body: 1.68 W/kg Measured in: 900 MHz

with 64 GB storage

Internal storage	64GB

Links

Full specifications
LG Harmony 4 Specs	BlackBerry KEY2 Specs
PhoneArena Review
	BlackBerry KEY2 Review